Message forwarding method and system
A technology of message forwarding and message sending, which is applied in the field of communication and can solve the problem of high system cost
Active Publication Date: 2022-02-22
MAIPU COMM TECH CO LTD
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[0004] The purpose of the embodiment of the present application is to provide a message forwarding method and system to improve the problem of high system cost in the prior art
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[0099] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.
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The present application provides a message forwarding method and system, which relate to the technical field of communication. The method includes: the first processor receives the first message sent by the first switching chip; according to the forwarding information carried in the first message, the corresponding routing and forwarding table is found from the routing and forwarding table, and the routing and forwarding table is determined from the routing and forwarding table. Forwarding path information of the first packet; encapsulating the forwarding path information in the first packet, generating a second packet and sending it to the first switch chip, and the first switch chip sends the second packet to the switch card. This solution configures the HiGig interface between the switch chip and the processor, so that the message forwarding between the cards uses the HiGig protocol. The soft forwarding of the processor and the hard forwarding of the switch chip can share a forwarding channel, that is, through the switch chip and the switch card The channel between them implements soft forwarding and hard forwarding, so only one type of switching card is needed in the system to meet the soft forwarding and hard forwarding of packets, which can effectively reduce system costs.
Description
technical field [0001] The present application relates to the technical field of communications, and in particular, to a message forwarding method and system. Background technique [0002] With the continuous development of the data communication field, the core router of the data center is also gradually updated from the original box-type equipment to multi-board frame equipment. At present, multi-board frame equipment is divided into three types, one is pure software forwarding The other is a pure hardware forwarding device, and the third is a software forwarding plus hardware forwarding device. [0003] These multi-board card frame devices use the switch matrix to realize the data cross-card transmission between the line cards, and because the hard-to-card cross-card protocol is different from the software forward cross-card protocol, the third type of equipment needs two switch matrices to realize Respective cross-card forwarding, that is, the software forwarding of the...
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IPC IPC(8): H04L45/60
CPCH04L45/60
Inventor 刘伟赵刚刚姜先绪
Owner MAIPU COMM TECH CO LTD